Create-react-app: localhost:3000 refused to connect

[ariffadhillah]

I run a yarn start on my application, but can't connect to localhost

I use
windows 10 64bit,
node v14.7.0
npm v6.14.7
and
yarn v1.22.4

but when I run other applications everything runs smoothly

[judicaelandria]

Hey @ariffadhillah ,
can you show us a screenshot of your terminal ?

[ariffadhillah]

Hey @ariffadhillah ,
can you show us a screenshot of your terminal ?

is there a solution so i can run the npm/yarn start on my application and can connect to localhost

[judicaelandria]

Seems like the problem comes from your start scripts, the react server didn't start
try something like this instead
"scripts": {
"start": "react-scripts start",
"dev": "(yarn run tailwind && yarn run stubby) & yarn run start"
}

[ariffadhillah]

Thank you so much Judicaelandria,
for his help, now I have successfully connected to localhost

[judicaelandria]

glad it helped :)